Hello everyone im bored anyone wanna talk plz :(

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.